FR2575009B1 - Filtre a retard numerique - Google Patents

Filtre a retard numerique

Info

Publication number
FR2575009B1
FR2575009B1 FR858518794A FR8518794A FR2575009B1 FR 2575009 B1 FR2575009 B1 FR 2575009B1 FR 858518794 A FR858518794 A FR 858518794A FR 8518794 A FR8518794 A FR 8518794A FR 2575009 B1 FR2575009 B1 FR 2575009B1
Authority
FR
France
Prior art keywords
digital delay
delay filter
filter
digital
delay
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR858518794A
Other languages
English (en)
Other versions
FR2575009A1 (fr
Inventor
Todd J Christopher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
Original Assignee
RCA Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by RCA Corp filed Critical RCA Corp
Publication of FR2575009A1 publication Critical patent/FR2575009A1/fr
Application granted granted Critical
Publication of FR2575009B1 publication Critical patent/FR2575009B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/06—Non-recursive filters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Picture Signal Circuits (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Networks Using Active Elements (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
FR858518794A 1984-12-19 1985-12-18 Filtre a retard numerique Expired - Lifetime FR2575009B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/683,678 US4694414A (en) 1984-12-19 1984-12-19 Digital delay interpolation filter with amplitude and phase compensation

Publications (2)

Publication Number Publication Date
FR2575009A1 FR2575009A1 (fr) 1986-06-20
FR2575009B1 true FR2575009B1 (fr) 1990-07-20

Family

ID=24745016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858518794A Expired - Lifetime FR2575009B1 (fr) 1984-12-19 1985-12-18 Filtre a retard numerique

Country Status (15)

Country Link
US (1) US4694414A (fr)
JP (1) JPH0681012B2 (fr)
KR (1) KR940005380B1 (fr)
AT (1) AT397895B (fr)
AU (1) AU583566B2 (fr)
CA (1) CA1249640A (fr)
DE (1) DE3544865C2 (fr)
ES (1) ES8706004A1 (fr)
FI (1) FI91467C (fr)
FR (1) FR2575009B1 (fr)
GB (1) GB2169163B (fr)
HK (1) HK107893A (fr)
IT (1) IT1186220B (fr)
SE (1) SE467181B (fr)
SG (1) SG46091G (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179816B (en) * 1985-08-28 1990-01-10 Plessey Co Plc Interpolator/decimator filter structure
JPS6393212A (ja) * 1986-10-08 1988-04-23 Syst Instr Kk デイジタルフイルタ
US4764967A (en) * 1986-10-27 1988-08-16 Rca Licensing Corporation Tone control system for sampled data signals
US4779144A (en) * 1987-03-02 1988-10-18 Technology Inc., 64 Image storage using separately scanned luminance-detail and narrowband color-component variables
US4783698A (en) * 1987-04-13 1988-11-08 Technology Inc., 64 Interpolator for compressed video data
US4862271A (en) * 1987-07-27 1989-08-29 General Electric Company Video signal interpolator with peaking
US4816913A (en) * 1987-11-16 1989-03-28 Technology, Inc., 64 Pixel interpolation circuitry as for a video signal processor
US4864403A (en) * 1988-02-08 1989-09-05 Rca Licensing Corporation Adaptive television ghost cancellation system including filter circuitry with non-integer sample delay
US4937769A (en) * 1988-06-15 1990-06-26 Asea Brown Boveri Inc. Apparatus and method for reducing transient exponential noise in a sinusoidal signal
JPH0212472A (ja) * 1988-06-30 1990-01-17 Yokogawa Medical Syst Ltd ２倍拡大機能を持った画像再構成方法及び装置
JPH02281297A (ja) * 1989-04-21 1990-11-16 Yamaha Corp 信号遅延回路および該信号遅延回路を用いた楽音合成装置
JPH0348898A (ja) * 1989-07-18 1991-03-01 Yamaha Corp 信号遅延回路および該信号遅延回路を用いた楽音合成装置
US5018090A (en) * 1990-03-13 1991-05-21 Rca Licensing Corporation Digital interpolation circuitry
US5351087A (en) * 1990-06-01 1994-09-27 Thomson Consumer Electronics, Inc. Two stage interpolation system
JP2914725B2 (ja) * 1990-06-22 1999-07-05 株式会社東芝 デジタル櫛形フィルタ
TW221083B (fr) * 1992-06-26 1994-02-11 Philips Nv
US5440593A (en) * 1993-09-30 1995-08-08 Ati Technologies Inc. Combined aligner blender
US5379241A (en) * 1993-12-23 1995-01-03 Genesis Microchip, Inc. Method and apparatus for quadratic interpolation
BE1007909A3 (nl) * 1993-12-24 1995-11-14 Philips Electronics Nv Niet-geheeltallige vertraging.
US5488576A (en) * 1994-02-22 1996-01-30 The 3Do Company Amplitude adaptive filter
DE4423224C2 (de) * 1994-07-01 1998-02-26 Harris Corp Videosignal-Dekoder und Verfahren zur Dekodierung von Videosignalen
US5625267A (en) * 1995-12-13 1997-04-29 Coburn Optical Industries, Inc. Constant delay filtering for synchronized motion on multiple axes
EP0810729B1 (fr) * 1996-05-28 2004-09-29 Matsushita Electric Industrial Co., Ltd. Circuits de conversion de fréquence et de modulation
DE19853897A1 (de) * 1998-11-23 2000-05-25 Bosch Gmbh Robert Verfahren und Anordnung zur Kompensation von Phasenverzögerungen
DE10024269A1 (de) 2000-05-17 2001-12-20 Bosch Gmbh Robert Verfahren und Vorrichtung zur Filterung eines Signals
DE102007022978A1 (de) * 2007-05-15 2008-11-20 Atmel Germany Gmbh Korrelationsvorrichtung
KR101460480B1 (ko) * 2014-06-20 2014-11-10 (주) 넥스트칩 영상 신호 감쇠 보상 방법 및 장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4263671A (en) * 1978-10-19 1981-04-21 Racal-Milgo, Inc. Sampling clock correction circuit
US4302631A (en) * 1979-11-28 1981-11-24 International Telephone And Telegraph Corporation Decimator apparatus for decreasing the word rate of a digital signal of the type employed in digital telephone systems
US4313173A (en) * 1980-06-10 1982-01-26 Bell Telephone Laboratories, Incorporated Linear interpolator
US4400719A (en) * 1981-09-08 1983-08-23 Rca Corporation Television display system with reduced line-scan artifacts
US4480271A (en) * 1981-11-02 1984-10-30 Ampex Corporation Dropped sample data rate reduction system
JPS5952911A (ja) * 1982-09-20 1984-03-27 Nec Corp トランスバ−サル・フイルタ
US4538178A (en) * 1983-06-24 1985-08-27 Rca Corporation Digital signal peaking apparatus with controllable peaking level

Also Published As

Publication number Publication date
FI91467C (fi) 1994-06-27
CA1249640A (fr) 1989-01-31
GB2169163B (en) 1988-10-19
KR860005483A (ko) 1986-07-23
SE8505840D0 (sv) 1985-12-10
FI854922A (fi) 1986-06-20
AU5115585A (en) 1986-06-26
IT8523044A0 (it) 1985-12-02
SG46091G (en) 1991-07-26
ES8706004A1 (es) 1987-05-16
HK107893A (en) 1993-10-22
AU583566B2 (en) 1989-05-04
GB8531040D0 (en) 1986-01-29
FI854922A0 (fi) 1985-12-12
DE3544865C2 (de) 1995-09-14
SE467181B (sv) 1992-06-01
FI91467B (fi) 1994-03-15
GB2169163A (en) 1986-07-02
FR2575009A1 (fr) 1986-06-20
AT397895B (de) 1994-07-25
SE8505840L (sv) 1986-06-20
ES549861A0 (es) 1987-05-16
KR940005380B1 (ko) 1994-06-17
JPS61150409A (ja) 1986-07-09
ATA364485A (de) 1993-11-15
JPH0681012B2 (ja) 1994-10-12
IT1186220B (it) 1987-11-18
DE3544865A1 (de) 1986-06-19
US4694414A (en) 1987-09-15

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Legal Events

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TP Transmission of property